From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: [PATCH net] ravb: Add disable 10base Date: Sun, 13 Dec 2015 20:17:48 +0300 Message-ID: <566DA83C.9080801@cogentembedded.com> References: <1450019758-32710-1-git-send-email-ykaneko0929@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: "David S. Miller" , Simon Horman , Magnus Damm , linux-sh@vger.kernel.org To: Yoshihiro Kaneko , netdev@vger.kernel.org Return-path: Received: from mail-lb0-f180.google.com ([209.85.217.180]:33310 "EHLO mail-lb0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752080AbbLMRRw (ORCPT ); Sun, 13 Dec 2015 12:17:52 -0500 Received: by lbbkw15 with SMTP id kw15so94303851lbb.0 for ; Sun, 13 Dec 2015 09:17:51 -0800 (PST) In-Reply-To: <1450019758-32710-1-git-send-email-ykaneko0929@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Hello. On 12/13/2015 06:15 PM, Yoshihiro Kaneko wrote: > From: Kazuya Mizuguchi > > Ethernet AVB does not support 10 Mbps transfer speed. > > Signed-off-by: Kazuya Mizuguchi > Signed-off-by: Yoshihiro Kaneko > --- > > This patch is based on the master branch of David Miller's networking > tree. > > drivers/net/ethernet/renesas/ravb_main.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c > index b69e0c2..467d416 100644 > --- a/drivers/net/ethernet/renesas/ravb_main.c > +++ b/drivers/net/ethernet/renesas/ravb_main.c > @@ -905,6 +905,9 @@ static int ravb_phy_init(struct net_device *ndev) > netdev_info(ndev, "limited PHY to 100Mbit/s\n"); > } > > + /* 10BASE is not supported */ > + phydev->supported &= ~PHY_10BT_FEATURES; > + Perhaps we need phy_set_min_speed() in addition to phy_set_max_speed()? MBR, Sergei